Hi Friends I need your help
My son somehow flashed the Samsung P7500 3G with the wrong firmware, in the about page the model number shows GT-19505 , Android version 4.0.4 , Baseband version P7500XXLQ8, the device boots up successfully but the android software is riddled with ads and non standard samsung app's , prob a virus or something.
I tried searching around for a solution but just need guidance on how to fix this issue by reflashing this P7500, I can access the device with ADB , main issue as well is that i cannot get into recovery mode as the P7500 tablet thinks itself is a Samsung galaxy S4 with a home button, which the P7500 does not have , hence i cannot access the recovery mode , I tried accessing through adb reboot recovery , but with no luck
thanks
Is the tablet rooted? If it is, you could try installing a reboot manager from the play store that allows you to boot into download mode.
audit13 said:
Is the tablet rooted? If it is, you could try installing a reboot manager from the play store that allows you to boot into download mode.
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Click to collapse
Thanks for the reply, I will give it a shot and let you know.
Related
Hello guys I have a clone of the Galaxy s4
-Chip: MT6575
-MS Board: Samsung i9505
-UBoot Ver: 2010.06
-Kernel Ver. : 3.4.0 ([email protected]) (gcc version 4.3.3(GCC) )
-Android Version: 4.1.1
-SW Version: Alps. GB2. MP. V 2.24
I rooted my phone, so far so good,: laugh: but the problem was When uninstalled an app native que system was "Water locker" that lets lock screen equal to the original s4 and now my phone just keeps rebooting, and when I went to go download mode the menu is in Chinese and I do not know what to do can help me?
I recorded a video and put it in slow motion, and I saw where it was to go into download mode it enters the menu (Factory Test) in Chinese, which is tested camera, radio, wifi and other features of the phone. but i dont know how to get into download mode normal phone. Quandoeu push the button: Vol Up + Power + Home it goes to the recovery mode, but when I press: Power + Home + Vol Down he goes to this (Factory Test) in Chinese, Please Help??
/watch?v=whvkjuLYMNY
DJ FENIX said:
Hello guys I have a clone of a Galaxy s4, android 4.1.1, MTK6575 platform and I rooted my phone, so far so good,:laugh: but the problem was when uninstalled an app native system that was "Water locker" that lets lock screen equal to the original s4 and now my phone just keeps rebooting, and when I went to go download nomodo able to download a new software a menu in Chinese and I do not know what to do can help me??
the video of download mode is here
/watch?v=whvkjuLYMNY[/QUOTE
Although im having a bit of a problem deciphering your post,i might be able to help. Use google translate to decode the chinese
scripts. at least that way you can see what your downloading or looking at. Also im pretty sure even the clone devices have a factory reset,have you tried using it? A big problem is when the device is un-offical (clone) it becomes harder to diagnose issue correctly for various reasons. if you have access to recovery try flashing a s4 rom.
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Click to collapse
Th3ArchAngel said:
DJ FENIX said:
Hello guys I have a clone of a Galaxy s4, android 4.1.1, MTK6575 platform and I rooted my phone, so far so good,:laugh: but the problem was when uninstalled an app native system that was "Water locker" that lets lock screen equal to the original s4 and now my phone just keeps rebooting, and when I went to go download nomodo able to download a new software a menu in Chinese and I do not know what to do can help me??
the video of download mode is here
/watch?v=whvkjuLYMNY[/QUOTE
Although im having a bit of a problem deciphering your post,i might be able to help. Use google translate to decode the chinese
scripts. at least that way you can see what your downloading or looking at. Also im pretty sure even the clone devices have a factory reset,have you tried using it? A big problem is when the device is un-offical (clone) it becomes harder to diagnose issue correctly for various reasons. if you have access to recovery try flashing a s4 rom.
Click to expand...
Click to collapse
I do not know how I can read the code in Chinese because I can not take pictures or record videos with clarity, but I have done the factory reset but did not work and already tried to put a room of s4 and failed
Click to expand...
Click to collapse
Hello everyone,
I'd be grateful if anyone can help me out with a problem I'm currently experiencing with my Galaxy S3.
The phone basically won't boot. It powers on fine, goes through the custom logo (for my network provider, Three) and then goes into the Samsung logo. There it stays, unable to boot.
What I think has caused this is that Three notified me of an over-the-air update to Android 4.3 from Android 4.1.2. I downloaded the update, and ran it, but I don't think it completed successfully and so the phone's firmware is probably now corrupt.
I sadly didn't take a backup and would really like to get the phone working again without losing text messages, apps, app data and so on.
I've looked at various options. I have the correct stock ROM/firmware for the phone (H3G version of 4.1.2). I could use Odin, or I could probably install Clockwork Recovery and use that. But I don't know exactly what I'm doing and in particular, how to keep my app data.
Any advice greatly appreciated.
pmattingly said:
Hello everyone,
I'd be grateful if anyone can help me out with a problem I'm currently experiencing with my Galaxy S3.
The phone basically won't boot. It powers on fine, goes through the custom logo (for my network provider, Three) and then goes into the Samsung logo. There it stays, unable to boot.
What I think has caused this is that Three notified me of an over-the-air update to Android 4.3 from Android 4.1.2. I downloaded the update, and ran it, but I don't think it completed successfully and so the phone's firmware is probably now corrupt.
I sadly didn't take a backup and would really like to get the phone working again without losing text messages, apps, app data and so on.
I've looked at various options. I have the correct stock ROM/firmware for the phone (H3G version of 4.1.2). I could use Odin, or I could probably install Clockwork Recovery and use that. But I don't know exactly what I'm doing and in particular, how to keep my app data.
Any advice greatly appreciated.
Click to expand...
Click to collapse
What does the device name and all show In the download mode
Sent from my GT-I9300 using XDA Premium 4 mobile app
Hi there, guys! Yesterday I upgraded the rom on my Galaxy I9305 FROM 4.3 to 4.4.4 KitKat with Odin on my laptop, after that I rooted it also with Odin. The 4.3 was release for Orange operator and now it is German 4.4.4 if it matters. So after the root and starting the phone a message appeared supersu cannot start or so, which is normal, so I've entered in Google play and tried to update supersu', but it only give me an option to open it, but when I do it crashes with the same message. Tried to install it manually from the phone memory, but without success, it tries to instal, but then it shows that the app is not installed. The app supersu is in the device/system folder anyway and cannot be deleted ( I tried with hard reset). So I've tried to reroot the phone with odin, but none of my laptops recognizes the phone anymore, it charges, but that's all a message that the hardware cannot be regnized appears. I have another Galaxy S3, that connects easly with all my laptops so I'm guessing that the supersu app is involved. And YES I tried to reinstal the drivers and Samsung kies. I've rooted LG, Sony and my other Glaxy s3 which is i9300 enough times to know how to doit again, but never had that kind of a problem. I hope that someone here can help me. Thank you!
There was that one thing that I didn't try, that did the job finally: I Installed the supersu app but this time from the system/app folder, after that it tried to disable knox but without success, so I have rebooted the phone, but then supersu app was unable to start again, so I installed it one more time ( it works only if I install it from system/app folder) and this time disabled knox successfully.After that the connection with my laptop was piece of cake. That's all, this thread can be locked!
Hi guys,
Please help me out. I wanted to change memory so my Samsung Galaxy Tab 10.1 (WiFi) runs faster and Install KitKat ROM on Galaxy Tab 10.1! I followed this video :How to Install KitKat ROM on Galaxy Tab 10.1! - "i cant post the link because am new"
"
I manage to do everything, but I did mistake of using twrp and erase everything.
Now when my galaxy starts it stops at the "Samsung Galaxy TAb 10.1" screen.
When I reboot holding off button and up arrow - nothing happens
When I reboot holding off button and down arrow it goes back to twrp
Even my computer doesnt detect it any more. Can anyone please help me.
Thank you
chuuu143 said:
Hi guys,
Please help me out. I wanted to change memory so my Samsung Galaxy Tab 10.1 (WiFi) runs faster and Install KitKat ROM on Galaxy Tab 10.1! I followed this video :How to Install KitKat ROM on Galaxy Tab 10.1! - "i cant post the link because am new"
"
I manage to do everything, but I did mistake of using twrp and erase everything.
Now when my galaxy starts it stops at the "Samsung Galaxy TAb 10.1" screen.
When I reboot holding off button and up arrow - nothing happens
When I reboot holding off button and down arrow it goes back to twrp
Even my computer doesnt detect it any more. Can anyone please help me.
Thank you
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Click to collapse
Hello I am new in this forum. And i have the same problem.
"E:System is not installed - preventing reboot!"
I am able to push the on/off button and to turn in the following 2 options.
1.) DOWLOADING MODE
2.) TWRP TEAMWIN RECOVERY PROJECT VERSION 2.2.0 (within this I have many options like, install, backup, restore, Wipe, Mount Settings, Advanced and so on.)
If i only turn on the Tablet P7500 i get errore message at the screen:
"FIRMWARE UPGRADE ENCOUNTERED AN ISSUE. PLEASE SELECT RECOVERY MODE IN KIES & TRY AGAIN"
I have installed KIES but the TABLET has been recognised!!
I wanted to install ROM of this post
Thanks for your help in advance.
AAMMJJ31 said:
Hello I am new in this forum. And i have the same problem.
"E:System is not installed - preventing reboot!"
I am able to push the on/off button and to turn in the following 2 options.
1.) DOWLOADING MODE
2.) TWRP TEAMWIN RECOVERY PROJECT VERSION 2.2.0 (within this I have many options like, install, backup, restore, Wipe, Mount Settings, Advanced and so on.)
If i only turn on the Tablet P7500 i get errore message at the screen:
"FIRMWARE UPGRADE ENCOUNTERED AN ISSUE. PLEASE SELECT RECOVERY MODE IN KIES & TRY AGAIN"
I have installed KIES but the TABLET has been recognised!!
I wanted to install ROM of this post
Thanks for your help in advance.
Click to expand...
Click to collapse
Your best bet in my opinion, is reinstalling the stock firmware with Odin and your tablet in download mode. From there you can start re-rooting and reflashing a custom recovery.
I know, it's a lot of lost time, but at least you'll be able to flash your custom ROM at end
Olivier V said:
Your best bet in my opinion, is reinstalling the stock firmware with Odin and your tablet in download mode. From there you can start re-rooting and reflashing a custom recovery.
I know, it's a lot of lost time, but at least you'll be able to flash your custom ROM at end
Click to expand...
Click to collapse
Thanks, DONE and Working again.
I installed Android 5.1.1 Lollipop from here but im my case very unstable many crashes, maybe i did something wrong.
Wifi does not work and the other side very often frozen images.
I would only to speed a littble bit up my TAB P7500
Thanks.
I have the same ROM installed on my tablet and WiFi is working fine here. However there are the Google play services that keep crashing when it automatically updates itself to the latest version. There's pretty much nothing you can do to stop it, except for uninstalling the Google play services and replacing it with the last version that worked, over and over again...
I don't remember what version that was exactly but it's mentioned in the same thread where you got the custom ROM from.
Unless Google decides to fix what it broke all the devices running an Nvidia tegra 2 SoC are left in the cold.
What I'm going to say now is probably not what you'll be wanting to hear, it's time to look for a new tablet
Hello! First of all, I want to introduce myself briefly. I am Horace. A young 19 year old college student from Chile. I have been watching the forums for months now but this is the first time I actually need help with a very specific problem.
You see, I use a J700M (Samsung Galaxy J7 2015) to play Pokémon GO. It's rooted and it lets me spoof my location and blah blah blah, happy things with the game and all that.
Sad thing is that, after trying to install the latest version of the Xposed Framework, my phone got unable to access past the Samsung galaxy j7 logo screen. I tried factory resetting, installing a new custom ROM... but it's no use. It never goes past the Samsung logo screen.
As a sidenote, I can still access download mode and TWRP Recovery.
Can somebody help me? I use this phone to do some spoofing services for people and it would be amazing if I could still do them.
Flash the same stock firmware which you had before you updated Xposed Framework .
Here you have firmware for your region Chile:
https://updato.com/firmware-archive-select-model?q=SM-J700M&exact=1&r=CHO&v=&rpp=15
Teddy Lo said:
Flash the same stock firmware which you had before you updated Xposed Framework .
Here you have firmware for your region Chile:
Click to expand...
Click to collapse
Tried it, and it worked! Thank you... but... ummm... why can't I install TWRP now?
First at all [Wipe Cache Partitionfrom Recovery menu . Once you do that Reboot your phone , go to Settings , About Device , Click 7-8 times on Build Number in order to Activate Developer Options , now go one time back and open Developer Options check it ON and Enable OEM Unlocking and USB Debugging .
That's it , good luck .
Teddy Lo said:
First at all [Wipe Cache Partitionfrom Recovery menu . Once you do that Reboot your phone , go to Settings , About Device , Click 7-8 times on Build Number in order to Activate Developer Options , now go one time back and open Developer Options check it ON and Enable OEM Unlocking and USB Debugging .
That's it , good luck .
Click to expand...
Click to collapse
I have OEM unlocked, USB Debugging activated. Odin, the latest version of TWRP downloaded from the page itself AND the drivers for my phone, it still doesn't work to install TWRP now. Even if I force the phone to boot into recovery, it will enter a bootloop. Fastboot doesn't even work.
Alright, fixed it myself, had to re-install some custom ROM and then it let me install TWRP. Thank you!